From 04d36a3f1aceffc3290f777929af82540b9577a4 Mon Sep 17 00:00:00 2001
From: Alex Kocharin <alex@kocharin.ru>
Date: Tue, 6 Feb 2018 12:59:12 +0000
Subject: [PATCH] Fix smartquotes around softbreaks

close https://github.com/markdown-it/markdown-it/issues/430
---
 lib/rules_core/smartquotes.js             |  6 +++--
 test/fixtures/markdown-it/smartquotes.txt | 28 +++++++++++++++++++++++
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/lib/rules_core/smartquotes.js b/lib/rules_core/smartquotes.js
index e599990ee..bff7ef76b 100644
--- a/lib/rules_core/smartquotes.js
+++ b/lib/rules_core/smartquotes.js
@@ -59,7 +59,8 @@ function process_inlines(tokens, state) {
         lastChar = text.charCodeAt(t.index - 1);
       } else {
         for (j = i - 1; j >= 0; j--) {
-          if (tokens[j].type !== 'text') { continue; }
+          if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // lastChar defaults to 0x20
+          if (tokens[j].type !== 'text') continue;
 
           lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1);
           break;
@@ -75,7 +76,8 @@ function process_inlines(tokens, state) {
         nextChar = text.charCodeAt(pos);
       } else {
         for (j = i + 1; j < tokens.length; j++) {
-          if (tokens[j].type !== 'text') { continue; }
+          if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // nextChar defaults to 0x20
+          if (tokens[j].type !== 'text') continue;
 
           nextChar = tokens[j].content.charCodeAt(0);
           break;
diff --git a/test/fixtures/markdown-it/smartquotes.txt b/test/fixtures/markdown-it/smartquotes.txt
index 7b62307ec..9763333a2 100644
--- a/test/fixtures/markdown-it/smartquotes.txt
+++ b/test/fixtures/markdown-it/smartquotes.txt
@@ -109,3 +109,31 @@ Quotes at the start/end of the tokens:
 <p>“foo <em>bar</em>”</p>
 <p>“<em>foo bar</em>”</p>
 .
+
+Should treat softbreak as a space:
+.
+"this"
+and "that".
+
+"this" and
+"that".
+.
+<p>“this”
+and “that”.</p>
+<p>“this” and
+“that”.</p>
+.
+
+Should treat hardbreak as a space:
+.
+"this"\
+and "that".
+
+"this" and\
+"that".
+.
+<p>“this”<br>
+and “that”.</p>
+<p>“this” and<br>
+“that”.</p>
+.